Finding the Fourth Proportional to 26,255,722.05, 39,389,769.26 and 8,984,111.00
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Solution
The fourth proportional to 26,255,722.05, 39,389,769.26 and 8,984,111.00 is: 13,478,283.26
Step by Step Solution
- Step 1: Write the proportion equation
26,255,722.05 : 39,389,769.26 = 8,984,111.00 : x - Step 2: Convert to fraction form
26,255,722.05/39,389,769.26 = 8,984,111.00/x - Step 3: Cross multiply
26,255,722.05x = 39,389,769.26 × 8,984,111.00 - Step 4: Simplify right side
26,255,722.05x = 353,882,059,054,358.44 - Step 5: Solve for x
x = 353,882,059,054,358.44/26,255,722.05 - Step 6: Final answer
x = 13,478,283.26
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.